BOW-MAC's New Liquid CHROMATOGRAPH is Complete for $31450. «κ
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Consider Model 80-500. When you receive it you have the instrument, ineluding pump, injection port, column and UV detector. The sensitivity is 0.01 A, full scale. Fully guaranteed by GOW-MAC INSTRUMENT CO., of course.
UV COSTBOt
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Contact us for Brochure and price list.
GOW
MAC
GOW-MAC INSTRUMENT CO. 100 Kings Road, Madison. N.J. 07940 Shannon Free Airport, Co. Clare,
Telephone: 2 0 1 / 3 7 7 - 3 4 5 0 Telex: 136331
IRELAND Phone 61632 Telex: 6254
CIRCLE 89 ON READER SERVICE CARD
SHAKER
PULVERIZER
Vigorous, Contamination-Free Grinding The Ryland-Coors Pulverizer produces vigorous impact grinding action t o reduce minerals, rocks, soil and other material t o any desired screen size. You can rely on pure samples—without significant contamination from the fired aluminum oxide vials and grinding balls. Four grinding vials can be accommodated at one time permitting simultaneous preparations of four separated samples. Shaker operates at 600 excursions per minute w i t h 1 " stroke. T h i r t y minute interval timer allows timed or continuous operation. 6600 SHAKER-PULVERIZER with 4 C o o r s A L 2 0 3 grinding vials for 115 volt, 60 cycle $796.00 6602 GRINDING VIAL and 3 grinding balls $47.50
Eberbach P.O. BOX 1024 ANN ARBOR, MICHIGAN 48106
CIRCLE 67 ON READER SERVICE CARD ANALYTICAL CHEMISTRY, VOL. 47, NO. 1 1 , SEPTEMBER 1975 · 957 A
